/* ZG Bygg — site.css · design system (ren statisk HTML) */
:root{
  --bg:#F4F1EA; --panel:#FBFAF6; --panel2:#EDE8DD; --panel3:#F7F4ED;
  --line:rgba(26,26,26,0.13); --line2:rgba(26,26,26,0.10);
  --ink:#1A1A1A; --ink2:#54504A; --mut:#6B665E; --mut2:#6B665E; --gold:#8A7C5F;
  --dark:#1A1A1A; --darktext:#E8E3D8; --darkmut:#B7B1A4; --darkmut2:#9C9486;
  --serif:'Cormorant Garamond',serif; --sans:'Inter',sans-serif;
  --maxw:1280px; --pad:clamp(20px,4vw,48px);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--ink);color:var(--bg);}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;letter-spacing:-0.01em;line-height:1.05;text-wrap:balance;}
p{color:var(--ink2);}

/* layout */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}
.section{padding:clamp(56px,7vw,104px) 0;}
.section--tight{padding:clamp(40px,5vw,72px) 0;}
.section--line{border-top:1px solid var(--line);}
.section--panel2{background:var(--panel2);}
.section--dark{background:var(--dark);color:var(--darktext);}
.eyebrow{font-size:12px;letter-spacing:0.24em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.lede{font-size:clamp(17px,1.4vw,19px);line-height:1.7;color:var(--ink2);max-width:600px;}
.h1{font-size:clamp(42px,5.4vw,84px);line-height:1.0;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto;}
.h2{font-size:clamp(30px,4vw,52px);}
.h3{font-size:clamp(22px,2.4vw,28px);}
.mt8{margin-top:8px;}.mt16{margin-top:16px;}.mt24{margin-top:24px;}.mt32{margin-top:32px;}.mt40{margin-top:40px;}
.center{text-align:center;}
.grid{display:grid;gap:clamp(20px,3vw,40px);}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.grid--mid{align-items:center;}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;font-size:13px;letter-spacing:0.12em;text-transform:uppercase;font-weight:500;padding:16px 30px;border:1px solid var(--ink);transition:background .3s,color .3s,opacity .25s;cursor:pointer;}
.btn--solid{background:var(--ink);color:var(--bg);}
.btn--solid:hover{background:transparent;color:var(--ink);}
.btn--ghost{background:transparent;color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--bg);}
.btn--light{background:var(--bg);color:var(--ink);border-color:var(--bg);}
.btn--light:hover{opacity:.82;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}
.link{font-size:14px;letter-spacing:0.04em;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:3px;}
.link--gold{color:var(--gold);border-color:var(--gold);}

/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(244,241,234,0.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.site-header .bar{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px;}
.site-header .logo img{height:34px;width:auto;}
.nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px);}
.nav a{font-size:14px;letter-spacing:0.01em;color:#54504A;padding:4px 0;border-bottom:1px solid transparent;transition:color .25s,border-color .25s;white-space:nowrap;}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);border-color:var(--ink);}
.has-drop{position:relative;}
.has-drop>a .caret{margin-left:5px;font-size:10px;opacity:.6;}
.drop{position:absolute;top:100%;left:50%;transform:translateX(-50%);padding-top:14px;display:none;z-index:90;}
.has-drop:hover .drop,.has-drop:focus-within .drop{display:block;}
.drop .inner{width:540px;max-width:78vw;background:var(--panel);border:1px solid var(--line);box-shadow:0 24px 60px -28px rgba(26,26,26,0.35);padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:2px;}
.drop a{display:block;padding:14px 16px;border:none;}
.drop a:hover{background:#F1ECE1;}
.drop a .t{display:block;font-family:var(--serif);font-size:21px;color:var(--ink);}
.drop a .d{display:block;margin-top:3px;font-size:12.5px;color:var(--gold);letter-spacing:0.01em;}
.header-cta{display:flex;align-items:center;gap:20px;flex-shrink:0;}
.header-cta .tel{font-size:14px;color:var(--ink);white-space:nowrap;border-bottom:1px solid transparent;}
.header-cta .tel:hover{border-color:var(--ink);}
.header-cta .btn{padding:13px 22px;font-size:12.5px;}
.hamburger{display:none;background:none;border:1px solid rgba(26,26,26,0.25);padding:11px 14px;cursor:pointer;flex-direction:column;gap:4px;}
.hamburger span{width:20px;height:1.5px;background:var(--ink);display:block;}
.mobile-menu{display:none;border-top:1px solid var(--line);background:var(--bg);padding:14px var(--pad) 28px;}
.mobile-menu a{display:block;padding:13px 0;border-bottom:1px solid var(--line2);font-family:var(--serif);font-size:24px;color:var(--ink);}
.mobile-menu a:last-of-type{border-bottom:none;}
.mobile-menu .m-cta{display:flex;gap:12px;margin-top:20px;}
.mobile-menu .m-cta .btn{flex:1;padding:14px;font-size:12px;}
@media(max-width:980px){.nav,.header-cta{display:none;}.hamburger{display:flex;}.site-header.open .mobile-menu{display:block;}}

/* hero */
.hero{padding:clamp(64px,8vw,116px) var(--pad) clamp(36px,4vw,56px);}
.hero .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(36px,5vw,72px);align-items:center;}
.hero h1{margin-top:24px;}
.hero p{margin-top:28px;}
.hero-img{width:100%;height:clamp(420px,58vh,620px);object-fit:cover;}

/* breadcrumbs */
.crumbs{font-size:13px;letter-spacing:0.04em;color:var(--gold);padding:clamp(44px,5vw,72px) 0 0;}
.crumbs a:hover{border-bottom:1px solid var(--gold);}
.crumbs .sep{margin:0 10px;opacity:.5;}
.crumbs .here{color:var(--ink);}

/* cards / services */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:2px;background:var(--line2);border:1px solid var(--line2);}
.card{background:var(--panel3);display:block;transition:background .3s;}
.card:hover{background:var(--panel);}
.card img{width:100%;height:230px;object-fit:cover;}
.card .body{padding:30px 30px 34px;}
.card h3{font-size:27px;}
.card p{margin-top:10px;font-size:15px;line-height:1.6;color:var(--mut);}
.card .more{display:inline-block;margin-top:18px;font-size:13px;letter-spacing:0.06em;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:3px;}

/* feature image grid (projects) */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(14px,2vw,28px);}
.gallery .item img{width:100%;height:420px;object-fit:cover;transition:transform .6s ease;}
.gallery .item:hover img{transform:scale(1.04);}
.gallery .cap{margin-top:16px;font-family:var(--serif);font-size:24px;}
.gallery .loc{margin-top:4px;font-size:13.5px;letter-spacing:0.04em;color:var(--gold);}
.gallery--tight{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2px;}
.gallery--tight img{width:100%;height:360px;object-fit:cover;}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(24px,3vw,44px);margin-top:clamp(40px,5vw,64px);}
.step{border-top:1px solid var(--line);padding-top:24px;}
.section--dark .step{border-color:rgba(232,227,216,0.22);}
.step .n{font-family:var(--serif);font-size:38px;color:var(--gold);}
.step h3{margin-top:14px;font-size:24px;}
.step p{margin-top:12px;font-size:15px;line-height:1.65;color:var(--mut);}
.section--dark .step h3{color:var(--bg);}
.section--dark .step p{color:var(--darkmut);}

/* list */
.ticks{list-style:none;display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.ticks li{display:flex;gap:14px;font-size:16px;color:var(--ink);}
.ticks li::before{content:"—";color:var(--gold);}

/* specs — definitionslista (term + beskrivning, uppradat) */
.specs{margin-top:24px;}
.specs > div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:15px 0;border-top:1px solid var(--line);align-items:baseline;}
.specs > div:last-child{border-bottom:1px solid var(--line);}
.specs dt{font-weight:600;font-size:15px;letter-spacing:0.01em;color:var(--ink);}
.specs dd{font-size:15px;line-height:1.65;color:var(--mut);}
.specs dd strong{color:var(--ink);font-weight:600;}
@media(max-width:900px){.specs > div{grid-template-columns:1fr;gap:3px;padding:13px 0;}.specs dt{font-size:16px;}}

/* trust bar */
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2px;background:var(--line);border:1px solid var(--line);}
.trust .cell{background:var(--panel);padding:30px 26px;}
.trust .cell h3{font-size:24px;color:var(--ink);}
.trust .cell p{margin-top:10px;font-size:14px;line-height:1.6;color:var(--mut);}

/* partner logos */
.partners{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(28px,4vw,56px);margin-top:36px;}
.partners img{height:30px;width:auto;object-fit:contain;opacity:.75;filter:grayscale(1);transition:opacity .25s,filter .25s;}
.partners img:hover{opacity:1;filter:grayscale(0);}

/* badges (certifieringar) */
.badges{display:flex;flex-wrap:wrap;gap:clamp(20px,3vw,40px);align-items:center;justify-content:center;margin-top:32px;}
.badges .b{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;}
.badges .b img{height:62px;width:auto;object-fit:contain;}
.badges .b span{font-size:12.5px;letter-spacing:0.04em;color:var(--mut);max-width:140px;}

/* FAQ */
.faq{max-width:1000px;margin:0 auto;}
.faq .q{border-top:1px solid var(--line);padding:28px 0;}
.faq .q:last-child{border-bottom:1px solid var(--line);}
.faq .q h3{font-size:24px;font-weight:600;}
.faq .q p{margin-top:12px;font-size:16.5px;line-height:1.7;color:var(--ink2);max-width:780px;}

/* pris-kort */
.pricebox{border:1px solid rgba(232,227,216,0.22);padding:clamp(32px,4vw,48px);}
.pricebox .big{font-family:var(--serif);font-size:clamp(44px,6vw,72px);line-height:1;color:var(--bg);}
.pricebox .big small{font-size:22px;color:var(--darkmut2);}
.pricebox p{margin-top:18px;font-size:15px;line-height:1.6;color:var(--darkmut);}

/* note */
.note{font-size:13px;color:var(--mut);margin-top:14px;line-height:1.6;}

/* swatch grid (microcement färgväljare) */
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:clamp(12px,1.5vw,20px);margin-top:36px;}
.swatch{text-align:center;}
.swatch img{width:100%;aspect-ratio:1;object-fit:cover;background:#fff;border:1px solid var(--line);padding:8px;}
.swatch .nm{margin-top:10px;font-family:var(--serif);font-size:18px;}
.swatch .sub{font-size:12px;color:var(--gold);}
/* teaser: 6 på dator (3×2), 4 på mobil (2×2) */
.swatches--teaser{grid-template-columns:repeat(3,1fr);}
@media(max-width:760px){.swatches--teaser{grid-template-columns:repeat(2,1fr);}.swatches--teaser .swatch:nth-child(n+5){display:none;}}

/* microcement-swatchar: plan topvy, fyller rutan utan vit ram */
.swatches--zoom .swatch img,.swatches--teaser .swatch img{padding:0;background:none;}
/* färg-lightbox */
.swatches--zoom .swatch img{cursor:zoom-in;}
.lb{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(26,26,26,0.93);padding:24px;}
.lb.open{display:flex;}
.lb__img{max-width:min(88vw,660px);max-height:76vh;width:auto;height:auto;background:#fff;padding:14px;box-shadow:0 30px 80px -20px rgba(0,0,0,0.6);}
.lb__cap{position:absolute;bottom:6vh;left:0;right:0;text-align:center;color:var(--bg);font-family:var(--serif);font-size:26px;letter-spacing:0.02em;}
.lb__nav{position:absolute;top:50%;transform:translateY(-50%);background:none;border:1px solid rgba(244,241,234,0.5);color:var(--bg);width:52px;height:52px;font-size:24px;line-height:1;cursor:pointer;transition:background .2s;}
.lb__nav:hover{background:rgba(244,241,234,0.16);}
.lb__prev{left:clamp(12px,3vw,40px);}
.lb__next{right:clamp(12px,3vw,40px);}
.lb__close{position:absolute;top:clamp(14px,3vw,26px);right:clamp(14px,3vw,26px);background:none;border:none;color:var(--bg);font-size:36px;line-height:1;cursor:pointer;}
@media(max-width:560px){.lb__nav{width:44px;height:44px;font-size:20px;}.lb__cap{font-size:20px;bottom:4vh;}}

/* kalkylator */
.calc{border:1px solid var(--ink);background:var(--panel);padding:clamp(26px,4vw,44px);}
.calc .grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center;}
@media(max-width:760px){.calc .grid{grid-template-columns:1fr;}}
.calc .toggle{display:inline-flex;border:1px solid var(--line);margin-bottom:18px;}
.calc .toggle button{background:transparent;border:none;padding:10px 20px;font-family:var(--sans);font-size:13px;letter-spacing:0.04em;cursor:pointer;color:var(--mut);}
.calc .toggle button.on{background:var(--ink);color:var(--bg);}
.calc .val{font-family:var(--serif);font-size:clamp(40px,6vw,64px);line-height:1;}
.calc .val small{font-family:var(--sans);font-size:15px;color:var(--mut);}
.calc input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:3px;background:rgba(26,26,26,0.2);outline:none;margin-top:24px;}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--ink);cursor:pointer;border:4px solid var(--bg);box-shadow:0 2px 8px rgba(0,0,0,.25);}
.calc input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--ink);cursor:pointer;border:4px solid var(--bg);}
.calc .rows{border-top:1px solid var(--line);}
.calc .row{display:flex;justify-content:space-between;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink2);}
.calc .row.rut{color:var(--gold);}
.calc .row.tot{padding-top:18px;border-bottom:none;}
.calc .row.tot .l{font-family:var(--serif);font-size:24px;color:var(--ink);}
.calc .row.tot .n{font-family:var(--serif);font-size:34px;color:var(--ink);}

/* form */
.form{display:grid;gap:18px;max-width:560px;}
.form label{display:block;font-size:13px;letter-spacing:0.04em;color:var(--mut);margin-bottom:7px;}
.form input,.form select,.form textarea{width:100%;font-family:var(--sans);font-size:15px;padding:13px 15px;border:1px solid var(--line);background:#fff;color:var(--ink);}
.form textarea{min-height:120px;resize:vertical;}
.form .btn{margin-top:6px;}

/* split contact */
.dark-cta h2{color:var(--bg);}
.section--dark .eyebrow{color:var(--darkmut2);}
.section--dark p{color:var(--darkmut);}
.section--dark .h2{color:var(--bg);}

/* footer */
.site-footer{background:var(--dark);color:var(--darktext);}
.site-footer .top{max-width:var(--maxw);margin:0 auto;padding:clamp(56px,7vw,96px) var(--pad) 40px;}
.site-footer .cols{display:flex;flex-wrap:wrap;gap:48px;justify-content:space-between;border-bottom:1px solid rgba(232,227,216,0.16);padding-bottom:clamp(48px,6vw,72px);}
.site-footer .brand{flex:1 1 300px;max-width:380px;}
.site-footer .brand .mark{font-family:var(--serif);font-size:30px;letter-spacing:0.04em;color:var(--bg);}
.site-footer .brand p{margin-top:18px;font-size:15px;line-height:1.7;color:var(--darkmut);max-width:330px;}
.site-footer .brand .c{margin-top:28px;font-size:14.5px;line-height:1.9;}
.site-footer .brand .c a{display:block;color:var(--bg);}
.site-footer .col .lbl{font-size:12px;letter-spacing:0.22em;text-transform:uppercase;color:#8E887C;margin-bottom:20px;}
.site-footer .col nav{display:flex;flex-direction:column;gap:13px;font-size:15px;color:var(--darkmut);}
.site-footer .col nav a:hover{color:#fff;}
.site-footer .legal{display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between;align-items:center;margin-top:30px;font-size:13px;color:#8E887C;}
.site-footer .legal .r{display:flex;gap:24px;flex-wrap:wrap;}

/* projekt-filter */
.filter{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:clamp(28px,3vw,40px);border-bottom:1px solid var(--line);margin-bottom:clamp(32px,4vw,48px);}
.filter-btn{background:transparent;color:var(--ink);font-family:var(--sans);font-size:13px;letter-spacing:0.04em;padding:11px 20px;border:1px solid var(--ink);cursor:pointer;transition:background .25s,color .25s;}
.filter-btn:hover{background:var(--panel2);}
.filter-btn.is-active{background:var(--ink);color:var(--bg);}

/* film-poster-länk (klickbar poster som leder till filmens sida) */
.filmlink{position:relative;display:block;line-height:0;background:#1A1A1A;overflow:hidden;aspect-ratio:16/9;}
.filmlink img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .25s;}
.filmlink:hover img{opacity:.9;}
.filmlink .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;background:rgba(244,241,234,.92);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 22px rgba(0,0,0,.28);transition:transform .2s;}
.filmlink:hover .play{transform:translate(-50%,-50%) scale(1.06);}
.filmlink .play::before{content:'';border-style:solid;border-width:12px 0 12px 21px;border-color:transparent transparent transparent #1A1A1A;margin-left:5px;}
.filmlink .badge{position:absolute;left:14px;bottom:14px;background:rgba(26,26,26,.72);color:#F4F1EA;font-family:var(--sans);font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:7px 12px;line-height:1.2;}

@media(max-width:560px){.hero-img{height:380px;}.calc .val{font-size:46px;}}